2018 GMC Sierra 1500 Latest Updates

  • Nov' 2, 2022 : GMC Reveals 2024 Sierra EV Denali, MSRP Starting From $50,000 Read More »
  • Oct' 10, 2022 : The Most Advanced 2024 GMC Sierra HD - The Denali Ultimate Read More »
  • Sep' 29, 2022 : Cheapest V8 Trucks You Can Buy In 2022 Read More »

2018 GMC Sierra 1500 Dimensions

Trim NameLengthWidthHeightGround ClearanceWheelbase
SLE 2dr Regular Cab 5.8 ft. SB 4WD (4.3L 6cyl 6A)
SLE 2dr Regular Cab 6.5 ft. LB (4.3L 6cyl 6A)
SLE 2dr Regular Cab 5.8 ft. SB (4.3L 6cyl 6A)
2dr Regular Cab 6.5 ft. LB 4WD (4.3L 6cyl 6A)
2dr Regular Cab 5.8 ft. SB 4WD (4.3L 6cyl 6A)
2dr Regular Cab 6.5 ft. LB (4.3L 6cyl 6A)
2dr Regular Cab 5.8 ft. SB (4.3L 6cyl 6A)
SLE 2dr Regular Cab 6.5 ft. LB 4WD (4.3L 6cyl 6A)
+2 More
224 in.80 in.74 in.9 in.133 in.

More from GMC Sierra 1500

Find a used GMC Sierra 1500 for under $15995 | Check out price savings and popular options here!

Buy a new GMC Sierra 1500 for sale starting from $32171 | Check out the latest deals here!

2018 GMC Sierra 1500 Exclusive Interior and Exterior Pictures | View latest Pictures

2018 GMC Sierra 1500 vs. Competitor's Dimensions

Car NameLengthWidthHeightGround ClearanceWheelbase
2018 GMC Sierra 1500205.6 - 224 in.80 in.74 in.8 - 9 in.119 - 133 in.
2018 Chevrolet Silverado 1500 Crew Cab230 - 240 in.80 in.74 - 74.2 in.8.7 - 9 in.143.5 - 153 in.
2018 Chevrolet Silverado 1500 Double Cab230 in.80 in.73.9 - 74 in.8.5 - 9 in.143.5 - 144 in.
2018 Chevrolet Silverado 1500205.6 - 224 in.80 in.74 in.8 - 9 in.119 - 133 in.
2018 Ford F-150 SuperCrew209 - 231.9 in.79.9 - 81 in.75.6 - 77 in.8 - 9 in.145 - 157 in.
2018 Ford F-150 SuperCab209 - 231.9 in.79.9 - 80 in.75.5 - 77 in.8.7 - 9 in.145 - 163 in.
2018 RAM 1500141 - 238 in.79 - 82 in.77 - 78 in.8 - 9 in.140 - 229 in.
2018 RAM 1500 Regular Cab141 - 231 in.79 - 79.4 in.74 - 76 in.8 - 9 in.120 - 231 in.

2017 GMC Sierra 1500 Dimensions

Trim NameLengthWidthHeightGround ClearanceWheelbase
2dr Regular Cab 8 ft. LB (4.3L 6cyl 6A)
2dr Regular Cab 6.5 ft. SB (4.3L 6cyl 6A)
SLE 2dr Regular Cab 8 ft. LB 4WD (4.3L 6cyl 6A)
SLE 2dr Regular Cab 6.5 ft. SB 4WD (4.3L 6cyl 6A)
SLE 2dr Regular Cab 8 ft. LB (4.3L 6cyl 6A)
SLE 2dr Regular Cab 6.5 ft. SB (4.3L 6cyl 6A)
2dr Regular Cab 8 ft. LB 4WD (4.3L 6cyl 6A)
2dr Regular Cab 6.5 ft. SB 4WD (4.3L 6cyl 6A)
+2 More
206 in.80 in.74 in.9 in.119 in.

2017 GMC Sierra 1500 vs. Competitor's Dimensions

Car NameLengthWidthHeightGround ClearanceWheelbase
2017 Chevrolet Silverado 1500 Crew Cab230 - 240 in.79 - 80 in.74 - 74.2 in.8.7 - 9 in.143.5 - 153 in.
2017 Chevrolet Silverado 1500 Double Cab230 in.80 - 81 in.73.9 - 74 in.8.5 - 9 in.143.5 - 144 in.
2017 Chevrolet Silverado 1500205.6 - 224 in.80 in.74 in.8 - 9 in.119 - 133 in.
2017 Ford F-150 SuperCrew231.9 - 244 in.76 - 80 in.75.3 - 77 in.8.8 - 10 in.145 - 163 in.
2017 Ford F-150 SuperCab231.9 - 251 in.79.9 - 80 in.75 - 77 in.8.8 - 10 in.145 - 164 in.
2017 GMC Sierra 1500205.6 - 224 in.80 in.74 in.8 - 9 in.119 - 133 in.
2017 Nissan Titan228 - 228.1 in.79.5 - 80 in.74.5 - 76 in.9.6 - 10 in.139.8 - 140 in.
2017 RAM 1500 Crew Cab229 - 238 in.79 - 82 in.75 - 78 in.8 - 10 in.120 - 150 in.
2017 RAM 1500209 - 231 in.72 - 79.4 in.74 - 78 in.8 - 10 in.120 - 149 in.
2017 Toyota Tundra228.9 - 229 in.67 - 80 in.75.8 - 76 in.10 - 11 in.145.7 - 146 in.

2016 GMC Sierra 1500 Dimensions

Trim NameLengthWidthHeightGround ClearanceWheelbase
SLE 2dr Regular Cab 8 ft. LB 4WD (4.3L 6cyl 6A)
SLE 2dr Regular Cab 6.5 ft. LB 4WD (4.3L 6cyl 6A)
SLE 2dr Regular Cab 8 ft. LB (4.3L 6cyl 6A)
SLE 2dr Regular Cab 6.5 ft. LB (4.3L 6cyl 6A)
2dr Regular Cab 8 ft. LB 4WD (4.3L 6cyl 6A)
2dr Regular Cab 6.5 ft. LB 4WD (4.3L 6cyl 6A)
2dr Regular Cab 8 ft. LB (4.3L 6cyl 6A)
2dr Regular Cab 6.5 ft. LB (4.3L 6cyl 6A)
+2 More
205.6 in.80 in.74 in.8.2 in.119 in.

2016 GMC Sierra 1500 vs. Competitor's Dimensions

Car NameLengthWidthHeightGround ClearanceWheelbase
2016 Chevrolet Silverado 1500205.6 - 224 in.80 in.74 in.8 - 9 in.119 - 133 in.
2016 Ford F-150209 - 228 in.72 - 80 in.75 - 77 in.8.9 - 10 in.122 - 141 in.
2016 GMC Sierra 1500205.6 - 224 in.80 in.74 in.8 - 9 in.119 - 133 in.
2016 RAM 1500209 - 231 in.72 - 79.4 in.74 - 75 in.8.7 - 9 in.120.5 - 141 in.
2016 Toyota Tundra228.9 - 229 in.70 - 80 in.75.8 - 76 in.10 - 11 in.145.7 - 146 in.
Show More Years

Important 2018 GMC Sierra 1500 Links: